<?php

use think\migration\Migrator;
use think\migration\db\Column;

class AlterMobileSuppilerSecrectAddlethon extends Migrator
{

    public function change()
    {
        $sql = <<<SQL
ALTER TABLE `mobile_supplier`
MODIFY COLUMN `app_secret`  varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT 'AppSecret' AFTER `app_id`;
SQL;
        $this->execute($sql);

    }
}
